[LEDE-DEV] [PATCH] uloop: use a waker for notifying sigchld and loop cancel events

[Mats Karrman]

On 2016-06-15 13:20, Yousong Zhou wrote:
> On 15 June 2016 at 17:58, Felix Fietkau <nbd at nbd.name> wrote:
>> On 2016-06-09 04:20, Yousong Zhou wrote:
>>> Fix a race condition when do_sigchld, uloop_cancelled were set just
>>> before epoll_wait(timeout=-1), resulting the loop stuck in the syscall
>>> without noticing the events just happened
>>>
>>> Signed-off-by: Yousong Zhou <yszhou4tech at gmail.com>
>> I found a few bugs and inconsistencies in that patch, and pushed a
>> fixed version here:
>> https://git.lede-project.org/?p=project/libubox.git;a=commitdiff;h=4e3a47a4cb438866bc4b9cb2f5d16226ffb48502
>>
>> Please review and test it some more before I push an update to LEDE.
>>
>> Thanks,
>>
>> - Felix
> Ack from me.
>
> The patch looks better.  Thanks
>
>                  yousong
Tried this version together with procd-2016-03-09 
(b12bb150ed38a4409bef5127c77b060ee616b860)
but I still see the same behavior/error.

BR // Mats